2x15W Analog Class-D AUDIO PA with EMI Suppression & Power-Limiting, TMS8609F Replace TPA3136.
TMS8609F
TMS8609F.pdf
TMS8609F.pdfFEATURES
? 15W/CH BTL Mode into an 8? Load @10%
THD+N with 15V Supply
? Supply Voltage Ranges from 8.0V to 15.5V
? Filter-Free Operation
? Programmable Soft-Clipping Power Limit
? 4 Gain Selections: 20dB/26dB/32dB/36dB;
? Internal feedback control with high PSRR
? 90% Efficient Class-D Operation Eliminates
Need for Heat Sinks
? Thermal and Short-Circuit Protection as well as
Over-Current -Protection with Auto Recovery
? Comprehensive Click and Pop Suppression
? EMI/EMC Suppression with SSM
? Output Parallel as Mono as to Drive Low
Impedance Speaker
? Space-Saving Surface Mount 28-Pin HTSSOP
Package with Thermal Pad
PIN CONFIGUTION
優勢替代
FEATURES
? 2 × 10 W/ch into 6-? loads at 10% THD+N from a
12-V supply
? 2 × 10 W/ch into 8-? loads at 10% THD+N from a
13-V supply
? Up to 90% Efficient class-D operation (8 ?)
eliminates need for heat sinks
? <0.05% THD+N at 1 W/4 Ω/1 kHz
? Wide supply voltage range allows operation from
4.5 V (8 V for TPA3136AD2) to 14.4 V
? Inductor-free operation
? Enhanced EMI performance with spread spectrum
? SpeakerGuard? speaker protection includes
power limiter and DC protection
? Robust pin-to-pin, pin-to-ground, and pin-to-power
short circuit protection and thermal protection
? 26-dB Fixed gain
? Single-ended or differential analog inputs
? Click and pop free startup
PIN CONFIGUTION
